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   <div id="projectname">FLITr
   &#160;<span id="projectnumber">1.x</span>
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   <div id="projectbrief">Framework for Live Image Transformation.</div>
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<div class="title">ffmpeg_writer.h</div>  </div>
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<a href="ffmpeg__writer_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* Framework for Live Image Transformation (FLITr)</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2010 CSIR</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * </span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * This file is part of FLITr.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * FLITr is free software: you can redistribute it and/or modify it</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * under the terms of the GNU Lesser General Public License as</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * published by the Free Software Foundation, either version 3 of the</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * </span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * FLITr is distributed in the hope that it will be useful, but</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * </span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * License along with FLITr. If not, see</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#ifndef FFMPEG_WRITER_H</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define FFMPEG_WRITER_H 1</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#ifndef FLITR_USE_SWSCALE</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="ffmpeg__writer_8h.html#af521f67272cb6563aeb00223440362c8">   25</a></span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define FLITR_USE_SWSCALE 1</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="ffmpeg__utils_8h.html">flitr/ffmpeg_utils.h</a>&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="image_8h.html">flitr/image.h</a>&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="log__message_8h.html">flitr/log_message.h</a>&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="stats__collector_8h.html">flitr/stats_collector.h</a>&gt;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">//#if !defined INT64_C</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">//# define INT64_C(c) c ## LL</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">//#endif</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#if defined FLITR_USE_SWSCALE</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor"></span><span class="preprocessor"># include &lt;libavformat/avformat.h&gt;</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor"># include &lt;libswscale/swscale.h&gt;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor"># include &lt;libavutil/mathematics.h&gt;</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor"># include &lt;libavcodec/avcodec.h&gt;</span>        </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#include &lt;libavutil/pixdesc.h&gt;</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor"></span><span class="preprocessor"># include &lt;libavformat/avformat.h&gt;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor"># include &lt;libavutil/mathematics.h&gt;</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor"># include &lt;libavcodec/avcodec.h&gt;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#include &lt;libavutil/pixdesc.h&gt;</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor"></span>}</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#undef PixelFormat</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#include &lt;boost/tr1/memory.hpp&gt;</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keyword">namespace </span>flitr {</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="code" href="structflitr_1_1_f_fmpeg_writer_exception.html">   62</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structflitr_1_1_f_fmpeg_writer_exception.html" title="Class thrown when video errors occur.">FFmpegWriterException</a> {</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="code" href="structflitr_1_1_f_fmpeg_writer_exception.html#a3b411d409296e05bc92dc4fd457b64e9">   63</a></span>&#160;    <a class="code" href="structflitr_1_1_f_fmpeg_writer_exception.html#a3b411d409296e05bc92dc4fd457b64e9">FFmpegWriterException</a>() {}</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;};</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edba">   66</a></span>&#160;<span class="keyword">enum</span> <a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edba">VideoContainer</a> {</div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edbaa61972ff35efb866168daecc5240b8830">   67</a></span>&#160;    <a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edbaa61972ff35efb866168daecc5240b8830">FLITR_ANY_CONTAINER</a> = 0,</div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edbaa337d880334ae7fdbe19348cbd0abdda0">   68</a></span>&#160;    <a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edbaa337d880334ae7fdbe19348cbd0abdda0">FLITR_AVI_CONTAINER</a>,</div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edbaa68179305e2ce0977bb52ab39cec0bdc8">   69</a></span>&#160;    <a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edbaa68179305e2ce0977bb52ab39cec0bdc8">FLITR_MKV_CONTAINER</a>  <span class="comment">//Will cause the ffmpeg consumers to use .mkv extension.</span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;};</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493">   72</a></span>&#160;<span class="keyword">enum</span> <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493">VideoCodec</a> {<span class="comment">//NB: Still need to test all the codecs and only include the ones that work.</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a91dff50b64ff6868be7844ab0c269396">   73</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a91dff50b64ff6868be7844ab0c269396">FLITR_NONE_CODEC</a> = CODEC_ID_NONE,</div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493add788b09c6d283c9d4d80b260a1088e9">   74</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493add788b09c6d283c9d4d80b260a1088e9">FLITR_RAWVIDEO_CODEC</a> = CODEC_ID_RAWVIDEO,</div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a35e22e53a0f46289db62a49ca86f6ed0">   75</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a35e22e53a0f46289db62a49ca86f6ed0">FLITR_MPEG1VIDEO_CODEC</a> = CODEC_ID_MPEG1VIDEO,</div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a53a6e6d95ee48d64d1c4448e5ed0483d">   76</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a53a6e6d95ee48d64d1c4448e5ed0483d">FLITR_MPEG2VIDEO_CODEC</a> = CODEC_ID_MPEG2VIDEO,</div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493aa2f5b3543e872b7e5f520e5547c7108f">   77</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493aa2f5b3543e872b7e5f520e5547c7108f">FLITR_MSMPEG4V3_CODEC</a> = CODEC_ID_MSMPEG4V3,</div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a6f6192a6df27cfd9d0978cf937b93527">   78</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a6f6192a6df27cfd9d0978cf937b93527">FLITR_MJPEG_CODEC</a> = CODEC_ID_MJPEG,</div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a10f55a00afa4a2cfb38dbcc271f82601">   79</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a10f55a00afa4a2cfb38dbcc271f82601">FLITR_MJPEGB_CODEC</a> = CODEC_ID_MJPEGB,</div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a15decc1c1d3867a72f826cf074363fdb">   80</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a15decc1c1d3867a72f826cf074363fdb">FLITR_LJPEG_CODEC</a> = CODEC_ID_LJPEG,</div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a1cbad4a23b58896c755f26b47d7f3d03">   81</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a1cbad4a23b58896c755f26b47d7f3d03">FLITR_JPEGLS_CODEC</a> = CODEC_ID_JPEGLS,</div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493adbddfbf1f655eec610504c5bd44acc13">   82</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493adbddfbf1f655eec610504c5bd44acc13">FLITR_FFV1_CODEC</a> = CODEC_ID_FFV1,</div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493aa787dff463e65da07f177008d979a5b6">   83</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493aa787dff463e65da07f177008d979a5b6">FLITR_MPEG4_CODEC</a> = CODEC_ID_MPEG4,</div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a4ff7326f072f9b156e46c176482322a6">   84</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493a4ff7326f072f9b156e46c176482322a6">FLITR_HUFFYUV_CODEC</a> = CODEC_ID_HUFFYUV,</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493ac31e169e8ce371b6fd8d8603ceccbaca">   85</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493ac31e169e8ce371b6fd8d8603ceccbaca">FLITR_THEORA_CODEC</a> = CODEC_ID_THEORA</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;};</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html">   89</a></span>&#160;<span class="keyword">class </span><a class="code" href="flitr__export_8h.html#a954cc8ba3eaae88472e9d8f406ca4a86">FLITR_EXPORT</a> <a class="code" href="classflitr_1_1_f_fmpeg_writer.html">FFmpegWriter</a> {</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <a class="code" href="classflitr_1_1_f_fmpeg_writer.html">FFmpegWriter</a>(std::string filename, <span class="keyword">const</span> <a class="code" href="classflitr_1_1_image_format.html">ImageFormat</a>&amp; image_format,</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                 <span class="keyword">const</span> uint32_t frame_rate=<a class="code" href="ffmpeg__utils_8h.html#a688a89aeb3817bf9f41cf95870864498">FLITR_DEFAULT_VIDEO_FRAME_RATE</a>,</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;                 <a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edba">VideoContainer</a> container=<a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edbaa61972ff35efb866168daecc5240b8830">FLITR_ANY_CONTAINER</a>,</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                 <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493">VideoCodec</a> codec=<a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493add788b09c6d283c9d4d80b260a1088e9">FLITR_RAWVIDEO_CODEC</a>,</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;                 int32_t bit_rate=-1);</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    ~<a class="code" href="classflitr_1_1_f_fmpeg_writer.html">FFmpegWriter</a>();</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <span class="keywordtype">bool</span> writeVideoFrame(uint8_t *in_buf);</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a12565c94126eb0b28ad2123273a1676a">  103</a></span>&#160;    <a class="code" href="namespaceflitr.html#af8d7be93e1289330f6daf03193a8edba">VideoContainer</a> <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a12565c94126eb0b28ad2123273a1676a">Container_</a>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#aaf4a8dacf7ee2a01980ac136d2f2141d">  104</a></span>&#160;    <a class="code" href="namespaceflitr.html#a73acd9d15e5af340fa8bc3c507f2b493">VideoCodec</a> <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#aaf4a8dacf7ee2a01980ac136d2f2141d">Codec_</a>;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a65e51b8206413f84e6d1592ccc804d56">  106</a></span>&#160;    AVFormatContext *<a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a65e51b8206413f84e6d1592ccc804d56">FormatContext_</a>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#adc9b0359d8353701d511b306ccfbc6e6">  107</a></span>&#160;    AVStream *<a class="code" href="classflitr_1_1_f_fmpeg_writer.html#adc9b0359d8353701d511b306ccfbc6e6">VideoStream_</a>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a7ccf14b2379742f3a2564ddb759cd944">  108</a></span>&#160;    AVCodec *<a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a7ccf14b2379742f3a2564ddb759cd944">AVCodec_</a>;</div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a1d9da2fd62475a69416f90a24f813a63">  109</a></span>&#160;    AVCodecContext *<a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a1d9da2fd62475a69416f90a24f813a63">AVCodecContext_</a>;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keywordtype">bool</span> openVideoFile();</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keywordtype">bool</span> closeVideoFile();</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a78543ce505f4c85c9174cb92106f7b60">  118</a></span>&#160;    AVFrame *<a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a78543ce505f4c85c9174cb92106f7b60" title="Holds the input frame.">InputFrame_</a>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a46b79d4fd6dc379b09d56d9b3f2c412a">  119</a></span>&#160;    AVPixelFormat <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a46b79d4fd6dc379b09d56d9b3f2c412a">InputFrameFormat_</a>;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a2c565a1e6529c85f2d451f685b706246">  122</a></span>&#160;    AVFrame* <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a2c565a1e6529c85f2d451f685b706246" title="Holds the frame converted to the format required by the codec.">SaveFrame_</a>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a7cc3f41f62a529a1880c8d58e5d09a0c">  123</a></span>&#160;    AVPixelFormat <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a7cc3f41f62a529a1880c8d58e5d09a0c">SaveFrameFormat_</a>;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a6966802a55e8761f37987ead74fb45a3">  126</a></span>&#160;    AVOutputFormat *<a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a6966802a55e8761f37987ead74fb45a3" title="Format of the output video.">OutputFormat_</a>;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="preprocessor">#if defined FLITR_USE_SWSCALE</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#ae13d6f0a9d453b0ddbf3c25642a6ecdf">  129</a></span>&#160;<span class="preprocessor"></span>    <span class="keyword">struct </span>SwsContext *<a class="code" href="classflitr_1_1_f_fmpeg_writer.html#ae13d6f0a9d453b0ddbf3c25642a6ecdf">ConvertToSaveCtx_</a>;</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a49350ff7929832e05b5707fce8aa1206">  132</a></span>&#160;        <a class="code" href="classflitr_1_1_image_format.html">ImageFormat</a> <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a49350ff7929832e05b5707fce8aa1206">ImageFormat_</a>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a6698c7e1ace07f88e3bf4025082efda7">  133</a></span>&#160;    std::string <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a6698c7e1ace07f88e3bf4025082efda7">SaveFileName_</a>;</div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a8bfde0df9b3d89d02f8813ae77e249bd">  134</a></span>&#160;    AVRational <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a8bfde0df9b3d89d02f8813ae77e249bd">FrameRate_</a>;</div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#acaa7090e525708deeaaccdcf896e6292">  136</a></span>&#160;    uint64_t <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#acaa7090e525708deeaaccdcf896e6292" title="Holds the number of frames written to disk.">WrittenFrameCount_</a>;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div>
<div class="line"><a name="l00138"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#aaee6049435ea8ac83504837b264a8a9c">  138</a></span>&#160;    std::tr1::shared_ptr&lt;StatsCollector&gt; <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#aaee6049435ea8ac83504837b264a8a9c">WriteFrameStats_</a>;</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a2881314ec68555d6cd653d967e313b3f">  140</a></span>&#160;    uint8_t* <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a2881314ec68555d6cd653d967e313b3f">VideoEncodeBuffer_</a>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a80bc05cb484b247f76451a49b0f8290c">  141</a></span>&#160;    uint32_t <a class="code" href="classflitr_1_1_f_fmpeg_writer.html#a80bc05cb484b247f76451a49b0f8290c">VideoEncodeBufferSize_</a>;</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;};</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;}</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="preprocessor">#endif //FFMPEG_WRITER_H</span></div>
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